Well, this is a very simple technique if you want to put a share button/text for a specific URL to be shared on social sites like facebook, twitter, google+
If you want to share the site thisdayinbangladesh.com to any of the above mentioned social site then just click on the following texts. The technique behind it, is simply passing the URL and/or text with specific pattern as parameter(s) to the share processor URL of one of those social sites.
Code behind these examples:
<a href="https://www.facebook.com/sharer/sharer.php?u=http://thisdayinbangladesh.com&t=Check This Blog" target="_blank">Share this site in facebook</a>
<a href="https://twitter.com/intent/tweet?text=Check This Blog&url=http://thisdayinbangladesh.com" target="_blank">Tweet this site in twitter</a>
<a href="https://plus.google.com/share?url=http://thisdayinbangladesh.com" target="_blank">Publicize this site in Google+</a>